Polar M600 vs. Fitbit Alta vs. Polar M430 vs. Acer Liquid Leap vs. Michael Kors Grayson vs. Michael Kors Grayson

 
M600
Alta
M430
Liquid Leap
Grayson
Grayson
 PolarM600Remove Buy NowFitbitAltaRemove Buy NowPolarM430Remove Buy NowAcerLiquid LeapRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$130$255$90$350$350
Release201620162017201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days30 hours5 to 7 days24 hours24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a128x128128 x 32453 x 454453x454
Size1.3 inchesn/a1.4 inch1 inch1.39 inches1.39 inches
Touchn/an/a
TypeTFTOLEDLCDOLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/aWR30IPX41 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearAndroid Wear
Apps
Music

All Wearables